ShredDB is an experimental .shred library, I removed the audio so it's pretty useless. You can find the source .psarc files here.

Song	Artist	Play	Shred	Length	Album	Year	Tuning	Uploader	Updated	Delete
Blackest Magick in Practice	Cradle Of Filth			6:53	Hammer of the Witches	2015	D Standard	mute	1970-01-01
Blackflies	Gordon Downie	Bass2		4:01	Coke Machine Glow	2001	E Standard	mute	1970-01-01
Blackhearted	Norther			4:21	Mirror Of Madness	2003	E Standard	mute	1970-01-01
Blackhole Artist	Utsu-P			4:20	MOKSHA	2012	B Drop A	mute	1970-01-01
Blackjack	Nobuo Uematsu			3:08	Final Fantasy 6 OST	1994	E Standard	mute	1970-01-01
Blacklist	Bring Me the Horizon			4:03	There Is a Hell Believe Me I've Seen It. There Is a Heaven Let's Keep It a Secret. (Deluxe Version)	2010	A Drop G	mute	1970-01-01
Blacklist	Exodus			6:17	Tempo of the Damned	2004	D Standard	mute	1970-01-01
Blackness Of The Fallen Star	Unanimated			4:20	In The Forest Of The Dreaming	1993	Eb Standard	mute	1970-01-01
Blackout	AEolian			5:02	The Negationist	2020	D Standard	mute	1970-01-01
Blackout	Gorod			4:50	Leading Vision	2009	D Standard	mute	1970-01-01
Blackout	Muse			4:22	Absolution	2003	E Standard	mute	1970-01-01
Blackout	Scorpions			3:53	Blackout	1982	E Standard	mute	1970-01-01
Blackout	Senses Fail			4:57	Life Is Not A Waiting Room	2008	D Drop C	mute	1970-01-01
Blackout in the Red Room	Love Hate			2:48	Blackout in the Red Room	1990	Eb Standard	mute	1970-01-01
Blackwood	August Burns Red			4:45	Found In Far Away Places	2015	C# Drop B	mute	1970-01-01